Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William T. Graushar | Quad/Graphics | 4 |
| 2 | Michael D. Elberson | Autoquip | 3 |
| 2 | Brian Hartlmeier | Mgs Mfg. Group | 3 |
| #4 | Gary J. Gracyalny | Briggs & Stratton | 2 |
| #5 | Richard J. Frangesch | GE | 1 |
| #5 | Christopher P. Flanner | Aos Holding | 1 |
| #5 | Michael Groth | Phoenix | 1 |
| #5 | Kenneth J. Schlager | Biotronics | 1 |
| #5 | William D. Straub | Nordco | 1 |
Part of Wisconsin